Andrews, 1 grind / .427" lift camshaft. (low CR)

Andrews, 1 grind / .427" lift camshaft. (low CR)

Gives .450" valve lift on Panhead, .427" on Shovelhead. The low compression version of the 'A' cam. To be used on engines that have low compression (1:8 C.R. or less) pistons installed. The reduced duration improves performance.

Fits: > 48-65 Panhead; 66-69 Shovelhead. With low compression pistons (NU)